'use strict';

const Service = require('egg').Service;
class MovieService extends Service {
    async find(m) {
        const db = this.app.mongodb;
        const res = await db.collection(m).find().toArray();
        return res;
    }
    async getMovieDetailOrSearch(obj) {
        const db = this.app.mongodb;
        const tables = ["top250", "inTheaters", "comingSoon"];
        const sum = [];
        for (var i = 0; i < tables.length; i++) {
            if (obj.id) {
                var res = await db.collection(tables[i]).find({ _id: obj.id }).toArray();
                sum.push(...res);
            } else if (obj.keyword) {
                var keyword = new RegExp(obj.keyword);
                var res = await db.collection(tables[i]).find({ title: keyword }).toArray();
                sum.push(...res);

            }
        }
        return sum;
    }
}

module.exports = MovieService;
